Imamzadeh Ja'far
Imamzadeh Ja'far or Emamzadeh Ja'far (Persian: امامزاده جعفر) may refer to:
- Emamzadeh Jafar, Kohgiluyeh and Boyer-Ahmad, a village in Iran
 - Emamzadeh Jafar Rural District, in Kohgiluyeh and Boyer-Ahmad Province, Iran
 - Imamzadeh Ja'far, Borujerd, a tomb in Iran
 - Imamzadeh Ja'far, Damghan, a tomb in Iran
 - Imamzadeh Ja'far, Isfahan, a tomb in Iran
 - Pishva, a city in Iran